// Copyright 2021 PairMesh, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package runner

import (
	"errors"
	"fmt"
	"os/exec"
	"strings"
	"time"

	"go.uber.org/zap"
)

// Run runs the command with arguments.
func Run(args []string) error {
	if len(args) == 0 {
		return errors.New("cmd: no argv[0]")
	}

	start := time.Now()
	defer func() {
		zap.L().Debug("Run command", zap.Strings("cmd", args), zap.Duration("duration", time.Since(start)))
	}()

	cmd := attr(exec.Command(args[0], args[1:]...))
	out, err := cmd.CombinedOutput()
	if err != nil {
		return fmt.Errorf("running %q failed: %w\n%s", strings.Join(args, " "), err, out)
	}

	return nil
}
